.Largegraph{
	position: relative;
    z-index: 998; 
    display: none;
}
.Largegraph-div{
	position: fixed;
    left: 0;
    bottom: 176px;
    width: 100%;
    height: 11.786667rem;
    background: rgba(0,0,0,0.50);
    z-index: 997;
    line-height: 19.8rem;
    text-align: center;
}
.Largegraph-div>img	{
	width: 324px;
	height: 324px;
}
